EP2809046B1 - Zuordnung unterschiedlicher Sicherheitsmodi mit unterschiedlichen drahtlosen Authenticators - Google Patents

Zuordnung unterschiedlicher Sicherheitsmodi mit unterschiedlichen drahtlosen Authenticators Download PDF

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Publication number
EP2809046B1
EP2809046B1 EP14170206.8A EP14170206A EP2809046B1 EP 2809046 B1 EP2809046 B1 EP 2809046B1 EP 14170206 A EP14170206 A EP 14170206A EP 2809046 B1 EP2809046 B1 EP 2809046B1
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EP
European Patent Office
Prior art keywords
security mode
wireless
resources
authenticator
authentication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP14170206.8A
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English (en)
French (fr)
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EP2809046A1 (de
Inventor
Neil Patrick Adams
Alexander Sherkin
Surender Kumar
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BlackBerry Ltd
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BlackBerry Ltd
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Application granted granted Critical
Publication of EP2809046B1 publication Critical patent/EP2809046B1/de
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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • G06F21/35—User authentication involving the use of external additional devices, e.g. dongles or smart cards communicating wirelessly
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/74—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information operating in dual or compartmented mode, i.e. at least one secure mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/105—Multiple levels of security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/086—Access security using security domains
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information

Definitions

  • NFC Near Field Communication
  • RFID Radio Frequency Identification
  • NFC technology enables data exchange between devices at a distance of approximately four to approximately ten centimeters, at rates of approximately 100 kbps.
  • NFC-enabled devices can be made to transfer information between devices by simply placing them near each other. For example, "tapping" or otherwise bringing two NFC-enabled devices within range of each other may cause one or both of the devices to send data to the other device.
  • the interface 106 comprises a proximity-activated wireless interface, for example, NFC interface, Bluetooth interface, or any additional or different types of proximity-activated wireless interfaces.
  • the conditions under which the interface 106 detects proximity of the second or third wireless device 115a, 115b may depend on settings or attributes of the particular wireless device.
  • the interface 106 may detect proximity based on receiving signals having a signal-to-noise ratio greater than a threshold level.
  • the conditions under which proximity can be detected may depend on the physical orientations of the wireless devices, physical attributes of their environment, and other considerations.
  • the information 118a, 118b may be encrypted before communicated to the first device 105.
  • the encryption can provide confidentiality in the data communications between the first device 105 and the second wireless device 115a or the third wireless device 115b.
  • the security modes 114 can comprise, for example, a database that includes a list of security modes, accessibility attributes or security properties of the security modes, or additional or different information as appropriate.
  • a security mode can define accessibility attributes of resources on the first device 105. Based on a particular security mode, the first device can grant or decline external access to certain resources on the first device 105 according to the accessibility attributes.
  • a security mode can include multiple security parameters that define accessibility attributes of the resources on the first device 105.
  • the accessibility attributes can include one or more of a timeout attribute, an authentication attribute, a resource attribute, or any additional or different types of attribute.
  • the example second wireless device 115a and the example third wireless device 115b shown in FIG. 1 include encoded information 116a and encoded information 116b, respectively.
  • the example second wireless device 115a and third wireless device 115b may include additional or different components, for example, a processor, a memory, an interface, or any other appropriate module or apparatus.
  • the second wireless device 115a and the third wireless device 115b each may include a single digital or analog circuitry with appropriate memory, processor, interface, software, hardware, firmware or a combination of these and other types of apparatus.
  • the second wireless device 115a and the third wireless device 115b can have identical, similar, or different structures or configurations.
  • the identifier may include information that identifies one or more of a security mode (e.g., a security mode of the first device 105), device (e.g., the second wireless device 115a or the third wireless device 115b), location, address, component, and user of a device, or any attribute of the device, security mode, location, address, component, and user of the device.
  • the link can be a link to content accessible by the Internet, a link to content accessible on a local area network, a link to content stored on a device (e.g., device 105, 115a, or 115b) or another type of link. In some instances, the link can be in the form of a uniform resource locator (URL).
  • URL uniform resource locator
  • the second wireless device 115a, the third wireless device 115b, or both can be devices or articles attached with QR codes.
  • each of the QR codes can encode information that can be associated to a distinct security mode on the first device 105.
  • the authentication module 112 may identify corresponding security mode information based on the QR codes, and apply the corresponding decoded security mode on the first device 105. Additional or different operations can be performed before, during, or after the interactions between the first device 105 and the second wireless device 115a or the third wireless device 115b.
  • the second wireless device 115a or the third wireless device 115b can comprise any other type of appropriate devices or articles (e.g., a fob, a card, a key, a token, etc.) with encoded authentication information (e.g., a barcode, an identifier, or any other type of machine-readable representation of data).
  • the first device 105 can include an appropriate interface (e.g., the interface 106) facilitating interactions and communications between the first device 105 and the second wireless device 115a or the third wireless device 115b.
  • multiple security modes of the first device may be paired or otherwise associated with the respective wireless authenticator device.
  • the associating can be made based on, for example, a location of the respective wireless authenticator device, a type of user to whom the respective wireless authenticator device is assigned, or any other appropriate criterion.
  • the multiple security modes may include a game security mode, a child security mode, a home security mode, a work security mode, or another security mode.
  • a wireless authenticator assigned to a child can be associated with a child security mode, where the child can only access certain resources (e.g., content, applications, data, etc.) in the first device for a certain amount of time configured by the child's parent for instance.
  • the second security mode is applied in the first device.
  • the first device can apply the second security mode by securing the resources of the first device according to the accessibility attributes (e.g., a timeout attribute, an authentication attribute, a resource attribute, etc.) defined in the second security mode.
  • the accessibility attributes e.g., a timeout attribute, an authentication attribute, a resource attribute, etc.
  • the first device can secure the resources according to the second security mode for the time duration indicated by the timeout attribute.
  • the second security mode includes an authentication attribute
  • the first device can secure the resources according to the second security mode by requesting for the authentication mechanism as indicated in the authentication attribute and verifying receipt of the authentication mechanism before allowing the resources to be accessed external to the first device.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Claims (14)

  1. Authentifizierungsverfahren mit:
    Erfassen (306) von Information (116a, 116b), die in einer Drahtlosauthentifizierervorrichtung (115a, 115b) codiert ist, an einer ersten Vorrichtung (105) auf der Grundlage einer Drahtlosinteraktion zwischen der ersten Vorrichtung und der Drahtlosauthentifizierervorrichtung, wobei die erste Vorrichtung die Information erfasst (306), die in der Drahtlosauthentifizierervorrichtung codiert ist, während sie Ressourcen auf der ersten Vorrichtung nach einem ersten Sicherheitsmodus schützt (304),
    Auswählen (308) eines zweiten Sicherheitsmodus, der mit der Drahtlosauthentifizierervorrichtung verknüpft ist, auf der Grundlage des Erfassens der Information, wobei der zweite Sicherheitsmodus einen aus einer Vielzahl von verschiedenen Sicherheitsmodi (114) aufweist, wobei jeder der Vielzahl von verschiedenen Sicherheitsmodi mit einerjeweiligen aus einer Vielzahl von Drahtlosauthentifizierervorrichtungen verknüpft ist und Zugreifbarkeitsattribute der Ressourcen für die erste Vorrichtung festlegt, dadurch gekennzeichnet, dass mindestens der zweite Sicherheitsmodus ein Authentifizierungsattribut festlegt, das einen Authentifizierungsmechanismus angibt, der benötigt wird, bevor erlaubt wird, dass auf die Ressourcen von außerhalb der ersten Vorrichtung zugegriffen werden kann,
    Anwenden (310) des ausgewählten zweiten Sicherheitsmodus auf der ersten Vorrichtung und
    Verifizieren eines Empfangs des Authentifizierungsmechanismus, bevor erlaubt wird, dass auf die Ressourcen von außerhalb der ersten Vorrichtung zugegriffen werden kann,
    wobei der Authentifizierungsmechanismus mindestens zum Teil auf der Grundlage eines Ortes der Drahtlosauthentifizierervorrichtung konfiguriert ist.
  2. Authentifizierungsverfahren nach Anspruch 1, wobei der Authentifizierungsmechanismus mindestens zum Teil auf der Grundlage einer Autoritätsstufe eines Benutzers der ersten Vorrichtung konfiguriert ist.
  3. Authentifizierungsverfahren nach Anspruch 1 oder 2, wobei der Authentifizierungsmechanismus eines oder mehrere aus einer persönlichen Identifikationsnummer, einem Passwort, einem Schnellantworts- bzw. Quick-Response-Code, einem Barcode, einem grafischen Authentifizierer, einer Geste, biometrischen Daten oder einer weiteren Authentifizierervorrichtung enthält.
  4. Authentifizierungsverfahren nach einem der vorhergehenden Ansprüche, ferner mit Verknüpfen (302) jedes der Vielzahl von verschiedenen Sicherheitsmodi (114) mit der jeweiligen der Vielzahl von verschiedenen Drahtlosauthentifizierervorrichtungen (115a, 115b).
  5. Authentifizierungsverfahren nach Anspruch 4, wobei das Verknüpfen jedes der Vielzahl von verschiedenen Sicherheitsmodi (114) mit derjeweiligen der Vielzahl von verschiedenen Drahtlosauthentifizierervorrichtungen zumindest zum Teil auf einen Ort derjeweiligen der Vielzahl von verschiedenen Drahtlosauthentifizierervorrichtungen basiert.
  6. Authentifizierungsverfahren nach einem der vorhergehenden Ansprüche, wobei die Sicherheitsmodi (114) einen oder mehrere aus einem Spielsicherheitsmodus, einem Kindersicherheitsmodus, einem Heimsicherheitsmodus oder einem Arbeitssicherheitsmodus aufweisen.
  7. Authentifizierungsverfahren nach einem der vorhergehenden Ansprüche, wobei auf die Ressourcen von außerhalb der ersten Vorrichtung nicht zugegriffen werden kann, wenn die Ressourcen nach dem ersten Sicherheitsmodus geschützt sind, und nach Anwenden des ausgewählten zweiten Sicherheitsmodus von außerhalb der ersten Vorrichtung auf die Ressourcen zugegriffen werden kann.
  8. Authentifizierungsverfahren nach einem der vorhergehenden Ansprüche, wobei der zweite Sicherheitsmodus ein Auszeitattribut festlegt, wobei das Auszeitattribut einen Zeitparameter zum Schützen der Ressourcen nach dem zweiten Sicherheitsmodus angibt, und das Verfahren ferner ein Schützen der Ressourcen auf der ersten Vorrichtung nach dem zweiten Sicherheitsmodus und ferner nach dem Auszeitattribut aufweist.
  9. Authentifizierungsverfahren nach Anspruch 8, wobei der Zeitparameter eine oder mehrere Zeitperioden von einem Tag festlegt.
  10. Authentifizierungsverfahren nach einem der vorhergehenden Ansprüche, wobei der zweite Sicherheitsmodus eine Untermenge von Ressourcen festlegt, auf die von außerhalb der ersten Vorrichtung zugegriffen werden kann, wenn die Ressourcen nach dem zweiten Sicherheitsmodus geschützt sind, und das Verfahren ein Bereitstellen von Zugriff auf die Untermenge der Ressourcen aufweist, während ein Zugriff auf andere Ressourcen auf der ersten Vorrichtung verhindert wird.
  11. Authentifizierungsverfahren nach Anspruch 10, wobei die Untermenge mindestens eines aus einem Perimeter, einer Anwendung, einer Datei oder einer Netzressource enthält.
  12. Authentifizierungsverfahren nach einem der vorhergehenden Ansprüche, wobei das Erfassen von Information, die in der Drahtlosauthentifizierervorrichtung codiert ist, ein Erfassen einer Nähe der Drahtlosauthentifizierervorrichtung aufweist.
  13. Ein oder mehrere computerlesbare Medien mit Anweisungen, die von einem oder mehreren datenverarbeitenden Geräten ausführbar sind, um das Verfahren nach einem der vorhergehenden Ansprüche durchzuführen.
  14. Vorrichtung, die dazu konfiguriert ist, das Verfahren nach einem der Ansprüche 1 bis 12 durchzuführen.
EP14170206.8A 2013-05-29 2014-05-28 Zuordnung unterschiedlicher Sicherheitsmodi mit unterschiedlichen drahtlosen Authenticators Active EP2809046B1 (de)

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Application Number Priority Date Filing Date Title
US13/904,698 US9552472B2 (en) 2013-05-29 2013-05-29 Associating distinct security modes with distinct wireless authenticators

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EP2809046A1 EP2809046A1 (de) 2014-12-03
EP2809046B1 true EP2809046B1 (de) 2017-02-22

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US20140359750A1 (en) 2014-12-04
US9552472B2 (en) 2017-01-24

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